Dual SIM Adapter For iPhone 5, iPhone 4S and iPhone 4 From USBfever

Posted on Nov 8 2012 - 5:29pm by Muhammad Umer

USBfever has just released the new version of the Dual SIM adapter that supports the new iPhone 5 (in addition to the previous 4/4S).

The same way as older adapters, this will be inserted (see figure) in the SIM slot of the iPhone, leaving out the rest of the chip. USBfever adapter set provides a simple hard case in which you can adjust the rest of the chip.

The operation is very simple: with the settings we can choose which card to use. With a few clicks then we can move between SIMs, without having to constantly open and close the SIM compartment. Precisely for this reason we remind you that the adapter allows you to use two SIM cards simultaneously.

- One iPhone (5 / 4 / 4s) with 2 SIM Cards (see note below)
- STK Menu (see installations below)
- Very simple operation, Easy Plug-&-Play
- Comes with Glossy case to protect the dual sim card and your iPhone, you can also use your own case, but soft case is recommended.

The kit (adapter + cover) is priced at $ 33.99 and can be found on the official website.

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About the Author

My name is Umer from Pakistan, I love anything to do with iPhone and iPad or iOS related so I built this blog.

13 Comments so far. Feel free to join this conversation.

  1. Alvin November 12, 2012 at 1:58 pm - Reply


    i have some question regarding the Dual SIM Adapter For iPhone 5, iPhone 4S and iPhone 4 From USBfever.

    i have a iphone 5 and i have another Line which is also iphone 5 card (nano sim card), to simplify it i have 2 nano sim card. can i still use this dual sim card adapter? because from what i saw the 2nd card holder only holds normal sim card?



    • Faizy November 12, 2012 at 3:27 pm - Reply

      sorry to say buddy, but we haven’t tested it yet, we’ll update you soon on this..!

    • Jam March 10, 2013 at 1:05 am - Reply

      Lol. Mate u can get adapter to take nano sim to make normal size or micro. Google it

  2. TJ December 14, 2012 at 3:22 pm - Reply

    My name is TJ. I am looking for a very clear answer and HELP to the following question:

    I own a factory unlocked iPhone 4s…I am in need of a dual or triple SIM card adapter. Meaning that I can use 2 or 3 SIM cards simultaneously.

    I have tried another brand that came with a battery powered hard shell and did require jail breaking the phone but it failed on the 4s even though it is was advertised to work with 4s, but seem to work on the 4. I had specialists working on that. The package came directly from China and the credit card refunded my my monies, since there was NO customer support.

    Where can I buy your system? Do I need to jailbreak my iPhone 4s in order to use YOUR system? Has your system been used successfully and user friendly on other iPhone 4s devices? Is it easy to install even for regular phone users?

    This is an urgent request, as I am getting ready to switch to SAMSUNG NOTE 2 duo, if I cannot make my iPhone work. I much rather keep my iPhone, though.

    I am happy to share my personal e-mail, if you require.

    I really hope you’all can help me turn my two iPhone 4s into a dual SIM.

    Until then

  3. Faizy December 14, 2012 at 5:06 pm - Reply

    You can buy this Dual SIM Adapter For iPhone 4S from here:
    This will definitely work and doesn’t require jailbreak, guaranteed !!

  4. Alex December 19, 2012 at 11:13 am - Reply

    You can find many dual sim adapter for iPhone 4s, iPhone 5 or samsung galaxy s3 and Note 2 to simore site: http://www.simore.ch
    I also found some adapter with simultaneous connection.

  5. Alex December 19, 2012 at 11:26 am - Reply
  6. Ton January 11, 2013 at 8:55 pm - Reply

    Can I use my 3GS Simcard with the dual SIM adaptor for the Iphone 5?

    • Faizy January 12, 2013 at 5:39 am - Reply

      no you can’t.

  7. Duarte February 8, 2013 at 10:15 pm - Reply

    Simple question:
    With this dual sim adapter the 2 sim are available the phone will receive call to both sims withough having switch?

  8. Duarte February 12, 2013 at 6:53 pm - Reply

    Dear faizy
    Maybe my question was not clear. Are both sims or telephone numbers available? Like in a dual sim telephone.
    Or there’s only one phone # available

    Please advise
    Waiting your feedback to order
    Best regards

    • Faizy February 13, 2013 at 2:55 pm - Reply

      noop, only one will be activated at a time.

  9. Laurens October 22, 2013 at 8:23 am - Reply


    I have one question. Its about whatsapp.

    Will it work whit both sims or only the one that you used to install whatsapp on the iphone?


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